From a similar machine (Citiz) I can confirm there are two fuses on both line and neutral. In my case, they wrap around the heater unit and are firmly placed onto it by two torx screws. They are therefore very difficult to service as you have to completely disassemble the machine. The fuses are in my case 5A, 167 degC Microtemp. p.s. I realize the post is useless for the OP, but someone else might benefit from my finding.